Computer security services (design and development of secure computer hardware, software and systems); Computer software development; Design and development of computer software; Design and development of computer software for others; Development of computer software; Development of computer software application solutions; Providing information, including online, about design and development of computer hardware and software; Development of systems for the transmission of data; Conversion of computer programs and data, other than physical conversion; Conversion of data or documents from physical to electronic media; Development of systems for the processing of data; Development of systems for the storage of data; Disaster recovery services for data communications systems; Monitoring of computer systems for detecting unauthorised access or data breach; Technical data analysis services; Software engineering services for data processing; Computer security services (testing and risk assessment of computer networks); Testing of computer programs; Testing of computer installations; Computerised user authentication services in e-commerce transactions; Creating and designing web pages for others, including creating virtual communities for registered users to interact and participate in discussions; Consultancy in the design and development of computer software; Data security consultancy; Computer engineering consultancy services; Computer programming consultancy; User authentication services using single sign-on technology for online software applications; User authentication services using blockchain technology; Information technology (IT) consultancy; Technological consultancy; Technological consultation services; Technological consulting services for digital transformation; Information technology services provided on an outsourcing basis; Preparation of technological reports; Technological advisory services; Technological analysis services